GB694375A - Improvements in tobacco cutting machines - Google Patents

Improvements in tobacco cutting machines

Info

Publication number
GB694375A
GB694375A GB2295250A GB2295250A GB694375A GB 694375 A GB694375 A GB 694375A GB 2295250 A GB2295250 A GB 2295250A GB 2295250 A GB2295250 A GB 2295250A GB 694375 A GB694375 A GB 694375A
Authority
GB
United Kingdom
Prior art keywords
grinding wheel
slide
traverse
knives
cutting edge
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2295250A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB2295250A priority Critical patent/GB694375A/en
Publication of GB694375A publication Critical patent/GB694375A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B7/00—Cutting tobacco
    • A24B7/04—Cutting tobacco by machines with revolving knives
    • A24B7/08—Cutting tobacco by machines with revolving knives with several knives which act one after the other
    • A24B7/12—Cutting tobacco by machines with revolving knives with several knives which act one after the other with cutter axes transverse to the feeding direction

Landscapes

  • Manufacture Of Tobacco Products (AREA)

Abstract

694,375. Sharpening tobacco machine knives. KORBER, K. Sept. 19, 1950, No. 22952/50. 'Class 60. [Also in Groups I and XXX] The knives 2 of a tobaccocutting machine are ground between each cutting operation by contacting a motordriven cone-shaped grinding wheel 37 carried by a slide which is moved on guides 39 both in the direction of the length of the cutting edge and at right-angles thereto. The wheel is trued at the ends of its traverse by diamonds 44, 45. The grinding wheel slide is reversed automatically at the ends of its traverse by levers 48, 49 which reverse the motor 43 driving the slide and are actuated by an abutment 47 on the carriage. The grinding wheel is fed in to the knife edges by cams 46a, 46b operating a lever 50 having feed-in pawls. Cooling fluid is supplied to the grinding point, and a channel 82 is provided beneath this position to collect the grindings. In a modification; Figs. 4 to 7 (not shown), the grinding wheel is cup-shaped and the axis of its driving motor is disposed at rightangles to the cutting edge.
GB2295250A 1950-09-19 1950-09-19 Improvements in tobacco cutting machines Expired GB694375A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2295250A GB694375A (en) 1950-09-19 1950-09-19 Improvements in tobacco cutting machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2295250A GB694375A (en) 1950-09-19 1950-09-19 Improvements in tobacco cutting machines

Publications (1)

Publication Number Publication Date
GB694375A true GB694375A (en) 1953-07-22

Family

ID=10187724

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2295250A Expired GB694375A (en) 1950-09-19 1950-09-19 Improvements in tobacco cutting machines

Country Status (1)

Country Link
GB (1) GB694375A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2153718A (en) * 1984-02-02 1985-08-29 Koerber Ag Apparatus for grinding cutting edges of knives in tobacco cutting machines
GB2155826A (en) * 1984-03-14 1985-10-02 Hauni Werke Koerber & Co Kg Apparatus for grinding the knives in tobacco cutting machines
WO1989011803A1 (en) * 1988-06-03 1989-12-14 Gbe International Plc Improvements in or relating to cutting machines
WO2003099044A1 (en) * 2002-05-08 2003-12-04 International Tobacco Machinery Poland Ltd. Cutting machine for organic plant materials, especially for tobacco
WO2004023902A1 (en) * 2002-09-12 2004-03-25 International Tobacco Machinery Poland Ltd. Device for feeding organic plant material into the cutting zone of a cutting machine particularly for tobacco
EP1479478A2 (en) * 2003-05-20 2004-11-24 Hauni Maschinenbau AG Method for cleaning a grinding body coated with cubi boron nitride inside an apparatus for separating tobacco from a bale and apparatus for performing said method
GB2473884A (en) * 2009-09-29 2011-03-30 Dickinson Legg Ltd Cutting apparatus with knife grinder
EP2759215A1 (en) * 2013-01-25 2014-07-30 Hauni Maschinenbau AG Device and method for cutting tobacco from a tobacco cake

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2153718A (en) * 1984-02-02 1985-08-29 Koerber Ag Apparatus for grinding cutting edges of knives in tobacco cutting machines
GB2155826A (en) * 1984-03-14 1985-10-02 Hauni Werke Koerber & Co Kg Apparatus for grinding the knives in tobacco cutting machines
WO1989011803A1 (en) * 1988-06-03 1989-12-14 Gbe International Plc Improvements in or relating to cutting machines
US5012824A (en) * 1988-06-03 1991-05-07 Gbe International Plc Cutting machines
CN1302735C (en) * 2002-05-08 2007-03-07 国际烟草机械波兰有限公司 Cutting machine for organic plant materials, especially for tobacco
WO2003099044A1 (en) * 2002-05-08 2003-12-04 International Tobacco Machinery Poland Ltd. Cutting machine for organic plant materials, especially for tobacco
CN1328991C (en) * 2002-09-12 2007-08-01 国际烟草机械波兰有限公司 Device for feeding organic plant material into the cutting zone of a cutting machine particularly for tobacco
WO2004023902A1 (en) * 2002-09-12 2004-03-25 International Tobacco Machinery Poland Ltd. Device for feeding organic plant material into the cutting zone of a cutting machine particularly for tobacco
EP1479478A3 (en) * 2003-05-20 2004-12-01 Hauni Maschinenbau AG Method for cleaning a grinding body coated with cubi boron nitride inside an apparatus for separating tobacco from a bale and apparatus for performing said method
EP1479478A2 (en) * 2003-05-20 2004-11-24 Hauni Maschinenbau AG Method for cleaning a grinding body coated with cubi boron nitride inside an apparatus for separating tobacco from a bale and apparatus for performing said method
GB2473884A (en) * 2009-09-29 2011-03-30 Dickinson Legg Ltd Cutting apparatus with knife grinder
WO2011039529A1 (en) * 2009-09-29 2011-04-07 Dickinson Legg Limited Cutting and grinding apparatus
US9474302B2 (en) 2009-09-29 2016-10-25 Dickinson Legg Limited Cutting and grinding apparatus, method of manufacture of cut lengths of tobacco, and method for controlling the operation of a cutting apparatus
EP2759215A1 (en) * 2013-01-25 2014-07-30 Hauni Maschinenbau AG Device and method for cutting tobacco from a tobacco cake

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